<LINK type="text/css" HREF="style.css" rel="stylesheet">
<h1>var_norep</h1>
<p>Calculates a variation without repeat. </p>
<h2>parameters:</h2>
<ol>
  <li>the number of all elements (n) </li>
  <li>the number of repeating elements (k) </li>
</ol>
